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Michal KechnerMK

Michal Kechner

Principal Frontend Engineer

€650/day
Krakow, PL
15+ years

Average response time: 1 hour

About Michal

I turn your aging systems into modern web applications that actually work.

17 years deep in frontend engineering - I've rescued legacy enterprise systems for Fortune 500s and built B2B platforms handling millions in transactions. When your decades-old desktop app is holding back your business, I'm the guy who modernizes it without breaking what's already working.

What sets me apart? I speak both developer and business language. I've led teams at startups and consulted for giants like FedEx, BP, and American Express. I know how to balance "we need it fast" with "it has to be bulletproof."

My sweet spot: Legacy system modernization, Angular/React enterprise apps, B2B platforms, and cross-platform solutions for desktop/tablet. I deliver responsive web apps that replace outdated desktop software - with zero downtime migrations.

Ready to modernize your legacy system? Let's talk about turning your technical debt into competitive advantage.
  • Polish

    Native or bilingual

  • English

    Fluent

  • German

    Basic

Can work on-site
Krakow (up to 50km), Warsaw (up to 50km), Katowice (up to 50km)

Experience

  • Columbus
    Principal Frontend Engineer
    LOGISTICS AND SUPPLY CHAIN
    January 2024 - Today (2 years and 7 months)
    Kraków, Poland
    Modernize legacy systems into responsive web apps. Built frontend team from scratch and shipped B2B platforms handling millions in manufacturing transactions. Define tech stacks, mentor senior developers, and work directly with executives on 7-figure projects. My go-to stack: Angular, TypeScript, Node.js
    IT Architecture Node.js Typescript Angular Git
  • Columbus
    Senior Frontend Engineer
    E-COMMERCE
    August 2018 - December 2024 (6 years and 4 months)
    Kraków, Poland
    Provided strategic consulting services to major corporations seeking digital transformation. Led recruitment efforts and assembled high-performing development teams. Defined and implemented appropriate technological solutions for various projects. Provided guidance and mentorship to team members and junior developers.
    Recruitment Typescript Angular Node.js Git
  • bayzat
    Senior Front-end and User Interface Developer
    HUMAN RESOURCES
    August 2013 - May 2018 (4 years and 9 months)
    Dubai - United Arab Emirates
    Built Insurance & HR platform from zero to production - the whole frontend was my baby. Started in Dubai's tech scene, then went fully remote while scaling the team. Shipped features that automated insurance processes for thousands of Middle East businesses. Recruited my own team and owned product decisions. Learned to balance startup speed with enterprise reliability. Tech stack: Ember.js, Backbone.js
    Recruitment Ember.js Backbone.js PHP JavaScript

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Education

  • MCP (Microsoft Certificated Professional): Programming in HTML5 with JavaScript
    MCP (Microsoft Certificated Professional): Programming in HTML5 with JavaScript
  • BA, Digital
    Uniwersytet Dolnośląski DSW
    2011
    BA, Digital

Skill set

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